Universal Power Adapter 3V ~ 24V 1A 24W AC Adapter 3V 5V 6V 9V 12V 15V 18V 19V 20V 24V 500mA 1000mA Adjustable Power Supply Converter Transformer 100V-240V in with 14 Tips Polarity Converter

Input: AC 100~240V, 50/60Hz;
Output: DC 3~24V Adjustable, Max 1A 24W; It can supply with any voltage between 3~24V, such as 3V 4V 4.5V 5V 5.5V 6V 9V 12V 14V 15V 19V 20V 24V, etc and any amp less than 1 amp, such as 300mA, 500mA, 650mA, 800mA, 1000mA (1A). LCD display will show the output voltage, in case that wrong voltage regulation damage your device. It comes with an original 5.5 x 2.5 mm tip and 14pcs frequently used tips: 6.5 x 4.4 mm+Pin, 5.5 x 2.1 mm, 5.5 x 3.0 mm+Pin, 5.0 x 2.5 mm, 6.3 x 3.0 mm, 5.5 x 1.7 mm, 4.8 x 1.7 mm, 4.0 x 1.7 mm, 3.5 x 1.35 mm, 3.0 x 1.1 mm, 2.5 x 0.7 mm, Micro-USB, Type-C and DC terminal connector. You can screw wires onto it easily, perfect for DIY projects. We especially add a reverse polarity converter, which will double its application scope. The 24W all-in-one multipurpose AC/DC adapter fit for many 3~24V small household electronics such as LED strips, under-cabinet light, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi camera, USB Hub,